Honda Civic Engine Control Module (ECM) Replacement

This Unit is Pre-Programmed at the Factory with Federal Emissions System with Original Equipment (OE) # 37820-PM5-A59,A80,M10RM

with Federal Emissions System with Original Equipment (OE) # 37820-P2E-A12 Immobilizer reset is required - Refer to service manual for procedure

with Original Equipment (OE) # 37820-PLR-L54 Immobilizer reset is required - Refer to service manual for procedure Important: Vehicle Specific Flash Programming Required ON the Vehicle Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues